baber/WOPTO huggingface dataset:
Patent KR-20030005828-A (KR)
Title: a chef's knife
Inventor: HYUNG JIN
IPC: A47J17/02
Filed: 2001-07-10
Abstract: PURPOSE: A knife is provided to horizontally slice vegetables or fruits at a precise thickness by horizontally adjusting a height of a supporting plate, which makes contact with a horizontal blade of the knife. CONSTITUTION: A plurality of inlet holes(31) are regularly formed in a lifting plate(30). A housing(40) is fixed between lower guides(10) of the lifting plate(30). Vertical blades(50) are inserted into partitions(41) of the housing(40). A spring is provided to support the vertical blades(50). A roller(60) is inserted into a guide slot(42) formed at one side of the housing(40). A plurality of supporting pieces(61) are protruded from an outer surface of the roller(60) so as to support lower portions of the vertical blades(50). A rectangular-shaped stopper(63) is formed at both sides of the roller(60). A handle is formed at one side of the lower guides(10).
Patent KR-20010085000-A (KR)
Inventor: PARK GANG SEOK
IPC: E02F3/36
Filed: 2001-07-11
Abstract: PURPOSE: A working tool combining quick coupler for a construction machine is provided to always keep the same combining force even if a distance between pins is changed by structuring a movable jaw in a sliding way not a rotating way, to easily produce the movable jaw with only a motor and a lead screw, and to prevent an accident in dual safety structure. CONSTITUTION: A quick coupler consists of: a flat plate member(110); an attachment(120) protruded from the flat plate member with a pin hole(121); a pair of guide plates(130) fixed under the flat plate member with guide holes(131); a motor supporting plate(160) horizontally fixed in the middle of the guide plate; a supporting jaw(170) horizontally fixed to the end of the guide plate; a fixing jaw(133) formed in the rear end of the guide plate; a movable jaw(140) placed between the supporting jaw and the motor supporting plate with an internal screw(142) and a sliding bar(141) inserted into the guide hole of the guide plate; a lead screw(181) penetrated through the motor supporting plate to the movable jaw; and an electric motor(180) fixed to the rear side of the motor supporting plate and connected to the lead screw with a decelerator(182). When the lead screw is rotated by power of the electric motor, the movable jaw is moved back or forth. Herein, plural safety pin holes(132) and through holes(143) are formed on the guide plates and movable jaw to insert a retreat prevention safety pin(150) for the movable jaw.
Patent KR-20020012117-A (KR)
Title: Purge chamber
Inventor: DOVER BRUCE
IPC: F27D3/12
Filed: 2001-07-12
Abstract: PURPOSE: A purge chamber for containing a material to be treated is provided to be efficiently purged and the contained atmosphere exchanged and replaced by a selected atmosphere. CONSTITUTION: The purge chamber comprises a housing(1) within which materials to be treated may be passed through and subjected to a cross-flow of purging gas entering and exiting through a multiplicity of inlets(12) and outlets(13) positioned along the length of the housing. Exiting gas may be recycled and re-entered in combination with fresh gas. In practice, materials to be treated may be conveyed through the chamber while the atmosphere surrounding the materials is continuously exchanged. Flapper doors, spanning the width of the chamber, are positioned along the path of travel of the materials being treated to direct the cross-flow of purging gas and prevent the entry of unwanted gases.
Patent KR-20030008659-A (KR)
Title: Semiconductor Chip Scale Package and method of manufacturing the same
Inventor: PARK CHAN IK
IPC: H01L23/12
Filed: 2001-07-19
Abstract: PURPOSE: A semiconductor chip scale package and a method for fabricating the same are provided to improve reliability of the semiconductor chip scale package by forming a molding resin body on side portions of each unit semiconductor chip package. CONSTITUTION: The first insulating material layer(24) is formed on a wafer(20) having a plurality of unit semiconductor chips including the first bonding pads. The first insulating material layer(24) is partially etched to expose surfaces of the first bonding pads of the unit semiconductor chips. The first conductive material layer is formed on the wafer(20). The second pads and the first conductive material pattern are formed by etching the first conductive material layer. The second insulating material layer(28) is formed on the wafer(20). The second insulating material layer(28) is partially etched to expose upper faces of the second boding pads and an upper face of the first conductive material pattern. A plurality of solder bumps(34a-34f) are formed on the second conductive material patterns. A plurality of molding resin body(42a) is formed on side portions of the unit semiconductor chips.
Patent KR-20030009689-A (KR)
Title: Device for drying and fermenting garbage speedily
Inventor: AHN SANG GIL
IPC: B09B3/00
Filed: 2001-07-23
Abstract: PURPOSE: An ultra high speed fluidizing drying and fermenting equipment of food waste is provided, which can dry and ferment speedily and efficiently, and can reduce fuel required for drying of food waste. The equipment can produce animal feed and compost of good quality by drying and fermenting of food waste and discharge steam generated during drying and fermenting after purified and deodorized. CONSTITUTION: The drying and fermentation equipment comprises a hot air drier(330) for receiving pre-treated food waste from pre-treatment facility where collected food waste is fed, screened, crushed, compacted and decomposed; a high speed fermentation equipment(450) for fermenting the dried food waste followed by discharging it; a gravitation classifier(370) for collecting high temperature wet vapor containing steam, dust and flue gas followed by gravitation classification, and discharging the classified solid matter from the hot air drier and primarily purified wet vapor separately; a waste heat recovery device(380) for heat exchanging the steam discharged from the gravitation classifier with air being supplied to hot air drier to preheat the air and to lower the temperature of wet vapor; a wet oxidation deodorizing device(390) for removing secondarily removing fine dust and deodorizing the wet vapor.
Patent KR-20030010427-A (KR)
Title: Combining screw for the hindrance of screw head
Inventor: CHOI JEONG SEOP
IPC: F16B35/06
Filed: 2001-07-28
Abstract: PURPOSE: A coupling screw for preventing the wear of a head part is provided to realize the attachment and detachment of the screw even an inner diameter of a head part of the screw is worn away by forming an outside of the head part in the polygonal shape, or forming grooves and holes in the outer diameter part of the head. CONSTITUTION: A coupling screw for preventing the wear of a head part includes a head part(110) formed of a polygonal inner diameter part(111) and a polygonal outer diameter part(113), and a screw part(120) connected to the head part, wherein polygonal surfaces of the inner diameter part are in parallel to polygonal surfaces of the outer diameter part.
Patent KR-20030011181-A (KR)
Title: Mud automatic put equipment for flowerpot
Inventor: PARK JONG CHUL
IPC: A01G9/10
Filed: 2001-07-28
Abstract: PURPOSE: A device for automatically putting soil into a flowerpot is provided to reduce personnel expenses and improves production efficiency. When a flowerpot transferring part containing a plurality of flowerpots moves and reaches a soil falling conveyor part, soil falls to fill a plurality of flowerpots. CONSTITUTION: A flowerpot transfer part(20) for rotating a flowerpot(21) placed on a plurality of flowerpot receiving rings(22) is mounted at the upper part of a body(10), and a soil falling conveyor part(30) for putting soil into the flowerpot is mounted on the side surface of the body. A soil recovery conveyor part(40) for transferring the soil scattered out of in the flowerpot to the soil falling conveyor part and a drive part(50) for driving simultaneously the soil falling conveyor part and the soil conveyor part are also mounted at the lower part of and at the lower part of the side surface of the body respectively.
Patent KR-20030013696-A (KR)
Inventor: KIM CHUNG GYEONG
IPC: C09D13/00
Filed: 2001-08-09
Abstract: PURPOSE: A solid marker composition containing glitter is provided. The marker writes and marks smoothly on the objects with effective delivery of glittering material and excellent adhesiveness so as to give efficient glittering effect on the background. The marker with glitter has proper bending strength and compressive strain strength, making it convenient to use without being broken. CONSTITUTION: The solid marker composition comprises 1-4wt.% of gelling agent such as dibenzylidene sorbitol and tribenzylidene sorbitol, 10-40wt.% of water, 35-50wt.% of organic solvent, 3-25wt.% of adhesive polymer and 1-20wt.% of polyester glittering material with the size of less than 0.3x0.3mm. The used organic solvent is one or more compounds selected from the group of alcohols such as ethyl alcohol, butyl alcohol, benzyl alcohol, 2-ethylhexanol, isopropyl alcohol; the group of glycols such as ethylene glycol and propylene glycol; the group of glycol ethers such as methoxy ethanol, ethoxy ethanol, methoxy propanol, isopropoxy ethanol, ethoxy butanol, and 3-methy-dimethoxy-1-butanol; and the group of ketones such as methylethyl ketone, cyclohexanone and methyl isobutyl ketone. One or more adhesive polymers are selected from the group of semi-synthesized cellulose derivatives such as methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, polyvinyl pyrrolidone, a copolymer of polyvinyl pyrrolidone and acrylic acid and a vinyl-based polymer such as polyvinyl acetate emulsion.
Patent KR-20030015752-A (KR)
Inventor: KIM SANG YEOL
IPC: H03K17/08
Filed: 2001-08-17
Abstract: PURPOSE: An overcurrent preventing circuit of a switching device is provided, which prevents an overcurrent from flowing through the switching device efficiently. CONSTITUTION: According to the overcurrent preventing circuit, a PWM(Pulse Width Modulation) control part(110) outputs a driving signal to drive a switching device(130). A buffer(120) amplifies the driving signal being output from the PWM control part with an amplitude appropriate for driving the switching device. A duty detection part(140) detects a duty of the driving signal being output from the PWM control part. And a driver output control part(150) controls an output of the buffer according to an amplitude of an output signal of the duty detection part.
Patent KR-20030016076-A (KR)
Title: Apparatus for backing-up data using hard disk drives
Inventor: KO JAE YONG
IPC: G06F13/00
Filed: 2001-08-20
Abstract: PURPOSE: A backup device using a hard disk is provided to remove a mechanical trouble cause by operating a hard disk mechanically when a storing speed of data is increased using the hard disk and a plurality of hard disks are mounted detachably. CONSTITUTION: At least one hard disk(101) is provided for storing data. At least one detachable hard disk bay(103) is provided for mounting/dismounting the hard disk(101). A control unit(110) controls a data flow of a backup device(100) and a power source supply to the hard disk(101). An input/output bus(103) is provided for a data transmission/receipt between the hard disk bay(103) and the control unit(110). A signal opening and shutting power switch(120) supplies or disconnects a power source to the hard disk(101) in accordance with a control signal of the control unit(110) for preventing an overheating and an electric power consumption of the hard disk(101). In addition, a network interface(105) for a data transmission/receipt to an external network is provided.
Patent KR-20030017740-A (KR)
Title: A thermo-vapor nebulizer
Inventor: SEO HYEON SU
IPC: A61M11/04
Filed: 2001-08-22
Abstract: PURPOSE: A steam inlet hyperthermia treatment device is provided to exhaust liquid chemical along with stem on the basis of Bernoulli's law by a steam pressure when the steam generated upon heating water is exhausted. CONSTITUTION: A main storage tank(100) stores a great quantity of water supplied from the outside. An auxiliary tank(200) receives water from the main storage tank(100). A steam tank(300) generates steam upon receipt of water from the auxiliary tank(200). A liquid chemical storage container(400) supplies liquid chemical to be mixed with the steam generated and exhausted from the steam tank(300).
Patent KR-20030019733-A (KR)
Inventor: LEE GYEONG JAE
IPC: G02F1/133
Filed: 2001-08-30
Abstract: PURPOSE: An inverter of a liquid crystal display is provided to control the brightness of a fluorescent lamp uniformly even in a high discharge voltage state of the fluorescent lamp and effectively remove electromagnetic waves caused by the high voltage. CONSTITUTION: An inverter of a liquid crystal display includes a boosting transformer(1) composed of the primary coil(PW1) connected to input power, the secondary coil(SW1) connected to a light source(4) and an inductive ballast condenser connected with the secondary coil. A middle tap of the secondary coil is grounded and the inductive ballast condenser is connected to an input port of the light source.
Patent KR-20030018862-A (KR)
Title: A method for plating a metal glaze on a ceramic rod and a metal glazed ceramic rod prepared thereby
Inventor: SUH BYUNG IN
IPC: H01C17/00
Filed: 2001-08-31
Abstract: PURPOSE: A metal glaze coating method and a ceramic rod manufactured by the same are provided to achieve improved quality of the metal glaze and surge resistor by simplifying the coating process and minimizing a defective ratio. CONSTITUTION: A metal glaze coating method comprises a first step of attaching a ceramic rod(10) to a ceramic substrate(20) and pre-heating the resultant structure at the temperature of 150 to 300 Deg.C in a drying furnace(50); a second step of transferring the pre-heated ceramic rod and dipping the ceramic rod into a paste(15) contained in a paint tank(30), in such a manner that the ceramic substrate does not contact the paste and the ceramic rod has an exposed portion; a third step of removing the condensed paste from the lower end of the ceramic rod by permitting the condensed paste to contact the ceramic substrate; and a fourth step of drying the paste condensed at the outer surface of the ceramic rod by the residual heat of the ceramic rod and baking the ceramic rod.
Patent KR-20030018911-A (KR)
Title: A structure of bushing for suspension
Inventor: BAE HYEON JU
IPC: B60G7/02
Filed: 2001-08-31
Abstract: PURPOSE: A busing structure for a suspension is provided to improve safety in travelling by uniformly making deformation by the force acting in the axial-right and left direction of an arm of the suspension. CONSTITUTION: A busing structure for a suspension includes a first bushing(10) and a second bushing(20). The first bushing has first outer pipe members(15) pressed fitted into a side of the through part of an arm; first rubber members(19) installed on inner peripheral surface of the first outer pipe member, forming a first fitting part fitted into the first outer pipe member; and first inner pipe members(14) coupled with the first rubber member, forming a protrusion-coupling part. The second bushing has second outer pipe members(21) pressed and fitted into the other side of the through part of the arm; second rubber members(25) installed on the inner peripheral surface of the second outer pipe member, forming a second fitting part fitted into the second outer pipe members; and second inner pipe members(27) coupled with the second rubber member, with end coupled with the protrusion-coupling part. Deformation by the force acting in the axial right and left direction of the arm equally happens by pressing and fitting the first and second bushings into the through part.
Patent KR-20030020552-A (KR)
Title: Shield ring of etching apparatus for semiconductor wafer
Inventor: BANG SEONG HWAN
IPC: H01L21/3065
Filed: 2001-09-01
Abstract: PURPOSE: A shield ring of semiconductor etch equipment is provided to minimize the amount of particles of the shield ring by preventing an etching of the shield ring due to plasma. CONSTITUTION: A shield ring(130) is installed in the inside of a chamber in order to isolate an upper electrode. The shield ring(130) is formed with quartz. A wall body(34) is formed at an upper side of an outer circumference of a body(32). An opening portion(32) is formed at a center of the body(32). A screw hole is formed on the body(32) or the wall body(34). An etch stop layer(38) is coated on outer surfaces of the body(32) and the wall body(34) and an inner wall of the opening portion(36). The etch stop layer(38) is formed with a sapphire film in order to protect a surface of the shield ring(130).
Patent KR-20030020587-A (KR)
Title: Hinge Structure with Increased Rotation in Back-door of Vehicle
Inventor: KIM CHANG HO
IPC: E05D3/06
Filed: 2001-09-03
Abstract: PURPOSE: A hinge structure of a car back door with an increased turning radius is provided to load a car with goods from the backside easily by rotating a back door to an angle of 270 degrees. CONSTITUTION: The hinge structure of a car back door with an increased turning radius comprises: a primary hinge(11) coupled to the car body; a secondary hinge(13) coupled with the primary hinge(11); a push rod(21) moving along the secondary hinge(13) as long as the length of a guide groove(25) by supporting and guiding a guide shaft(23) fitted into a guide groove(25); a claw lever(27) fixed on the lower end of the secondary hinge(13) and moved far away from the primary hinge(11); and a third hinge(19) provided with a hinge groove(35) where a claw lever(27) is fixed.
Patent KR-20030023779-A (KR)
Title: Apparatus for controlling power of air-conditioner
Inventor: KIM DONG CHAE
IPC: F24F11/02
Filed: 2001-09-14
Abstract: PURPOSE: A power control device for an air conditioner is provided to reduce the power consumption of the air conditioner by sensing a current from a main power lead-in line not to exceed an allowable power capacity, thereby preventing the data loss of environmental equipments due to main power interruption. CONSTITUTION: A power control device for an air conditioner includes a current sensing unit(330) for sensing a current of a main power lead-in line(300), a signal modulation unit(340) for transmitting a sensed current value via a power supply line, a signal demodulation unit(350) for receiving the current value from the signal modulation unit, a current value setting unit(360) for setting a reference current value for reducing the power consumption of the air conditioner in case of overload, a comparator unit(370) for comparing the current value of the main power lead-in line with the reference current value to output a signal for reducing the power consumption, and a control unit(380) for reducing the power consumption of the air conditioner according to an output value of the comparator.
Patent KR-20030024345-A (KR)
Title: Light weight soil cement having an air bubble for infilling, reclamation and banking and manufacturing method thereof
Inventor: KIM JIN CHUN
IPC: C04B28/02
Filed: 2001-09-18
Abstract: PURPOSE: Foam-added lightweight soil cement for filling, reclaiming and banking is provided to prevent subsidence, minimize effects on adjacent construction and offer good efficiency to soft clay or underground cavity. CONSTITUTION: The foam-added lightweight soil cement(100) is produced by the following steps of; preparing a slurry by mixing soil, soilcrete solidifier and water, wherein the solidifier comprises Portland cement and 20-80% of pozzolan materials such as slag powder, fly ash, silica fume, rice husk, etc.; forming foams by mixing foaming agent with water; mixing the slurry with foams homogeneously to be a mixture containing 10-40% of air, solidifier and soil in a ratio of 1:0 -1:5, and 100-500kgf/m3 of water. The physical properties of the mixture are as follows: 0.5-1.5kgf/m3 weight, 3-10kgf/cm¬2 compression strength, and 100-200mm fluidity.
Patent KR-20030025683-A (KR)
Title: Transparent plate for display having photonic crystal structure, method for preparing thereof and display using thereof
Inventor: HWANG JIN TAEK
IPC: G02F1/13
Filed: 2001-09-22
Abstract: PURPOSE: A transparent substrate for a display with photonic crystal structure and a manufacturing method are provided to improve the brightness by concentrating light from a luminescent layer for viewing, and to reduce power consumption by using the polymer electro-luminescent display. CONSTITUTION: A photonic crystal pattern is formed on a transparent glass substrate(1) for a display through lithography process or by using self-assembly material, and light from a luminescent layer is radiated to the transparent glass by spreading transparent electrode material or fluorescent material thereon. Light piping is prevented by forming an ITO(Indium Tin Oxide) electrode(3). The intermediate refractive index layer is formed with forming heterogeneous phase of materials including different refractive index below light wavelength to improve the brightness.
Patent KR-20020025033-A (KR)
Title: Liquid crystal display device
Inventor: MIZUSHIMA SHIGEMITSU
IPC: G02B3/00
Filed: 2001-09-26
Abstract: PURPOSE: A liquid crystal display device is provided to obtain superiority in display quality by using a light source of high directivity. CONSTITUTION: A transmission liquid crystal display device includes a liquid crystal display element(2), a light source(1) arranged at the rear of the liquid crystal display element, polarizing units(2i,2j) arranged to interpose the liquid crystal display element, and a light diffusing unit(3) arranged on the front side of the polarizing unit in the front of the liquid crystal display element. The light source and the light diffusing unit are designed to satisfy a formula 1 where BL(θ ) is an exit angle θ of the light source(luminance characteristics) and LC(θ ) is an entrance angle θ in the bright state of the liquid crystal element(transmittance characteristics) and DIF(a, θ ) is an incidence angle θ for a light reception angle(a) of the light diffusing unit(transmittance characteristics). Formula 1 0.5<= ∫ BL(θ )x LC(θ )x Dif(10n-θ )dθ / ∫ BL(θ )x LC(θ )x Dif(0n-θ )dθ.
Patent KR-20030028236-A (KR)
Title: Method for managing and providing a cost down information in management server
Inventor: KANG WON SIK
IPC: G06Q99/00
Filed: 2001-09-27
Abstract: PURPOSE: A method for managing and supplying material cost reduction information in a management server is provided to link and record material cost reduction object information, material cost reduction plan information, and material cost reduction results information in a database and transmit a condition and comparison screen with respect to each information by on-line. CONSTITUTION: Material cost reduction object information being received from communication terminals(201-20m or 301-30m) is recorded and stored in a database(101). Material cost reduction plan information being received from other communication terminals(201-20m or 301-30m) is linked with the material cost reduction object information and recorded. The material cost reduction object information is compared with the material cost reduction plan information. Discrimination information with respect to material cost reduction object achievement is transmitted to the communication terminals(201-20m or 301-30m). The material cost reduction results information is linked with the material cost reduction object information and the material cost reduction plan information. The material cost reduction results information is compared with the material cost reduction plan information. The graph or list information corresponded to the comparison result is transmitted to the communication terminals(201-20m or 301-30m).